2965173640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{518387}}^1$

素因数の和:518422

約数の個数: 64

約数和(自身を含む): 7838026560

約数和(自身を除く): 4872852920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 518387, 1036774, 2073548, 2591935, 4147096, 5183870, 5702257, 6739031, 10367740, 11404514, 13478062, 20735480, 22809028, 26956124, 28511285, 33695155, 45618056, 53912248, 57022570, 67390310, 74129341, 114045140, 134780620, 148258682, 228090280, 269561240, 296517364, 370646705, 593034728, 741293410, 1482586820, 2965173640]

約数ペア:

[(1, 2965173640), (2, 1482586820), (4, 741293410), (5, 593034728), (8, 370646705), (10, 296517364), (11, 269561240), (13, 228090280), (20, 148258682), (22, 134780620), (26, 114045140), (40, 74129341), (44, 67390310), (52, 57022570), (55, 53912248), (65, 45618056), (88, 33695155), (104, 28511285), (110, 26956124), (130, 22809028), (143, 20735480), (220, 13478062), (260, 11404514), (286, 10367740), (440, 6739031), (520, 5702257), (572, 5183870), (715, 4147096), (1144, 2591935), (1430, 2073548), (2860, 1036774), (5720, 518387)]